Atomic Chat logo

Atomic Chat

Open-source ChatGPT alternative that runs locally on your computer (offline) with full data privacy

Atomic Chat screenshot

About Atomic Chat

Features

Runs LLMs locally (Llama, Qwen, DeepSeek, etc.) with no cloud dependency
100% offline + private (no data leaves your device)
Supports 1000+ models from Hugging Face ecosystem
Custom AI assistants + agent workflows
Built-in local API server (OpenAI-compatible)
Integrations with cloud providers (optional): OpenAI, Anthropic, etc.
Project-based chats, file uploads, persistent memory
Optimized inference (faster + lower memory via quantization)

Price
Free (no subscription, no limits)

Who it’s for
Developers and AI enthusiasts who want local LLM control
Privacy-focused users (no cloud, no tracking)
Power users running models on their own hardware
Teams experimenting with AI agents and workflows locally

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